This Bluetooth Audio receiver module includes a USB port and TF card slot. With a pre-amp output, you can drive headphones or a 3W speaker directly. You can also add an active power amplifier and connect a loudspeaker. The module supports MP3, WMA, WAV and lossless FLAC audio formats.

This module supports playback from TF  or USB flash drive.  All playback is controlled by buttons, and an sound equalizer has build-in to meet different favor.  

With its compact form factor and 5V DC power requirement, this is an ideal module to add bluetooth feature to car or turn an old loudspeaker into a wireless bluetooth speaker.  

New Version Update: 

1. MIC port is reserved, so it can be used for recording or calling when the Bluetooth is connected; 

2. Supports for IR remote control function, easy to control the board remotely.